Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14393
Chrome 51
Windows
Other
8 years ago
Test name Executions per second
querySelector 145677.2 Ops/sec
getElementsByClassName 3247940.5 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName